George is buying watermelons and pineapples to make fruit

salad. He buys a apples at $4.49 each and c cucumbers at $5

each. What does the expression 4.49a + 5c represent?

Henry is buying school supplies for the start of th school year. For every 3 pencils he buys 2 pens. If Henry buys 21 pencils. how many total pencils and pens did Henry purchase

A new car is sold with or without antilock brakes, with or without a CD player, with or without electric seats, and with or without a sunroof. How many different choices are there?

there are 50 students in mary's class. 27 of them are boys. what percentage of mary's class are boys?

4b2 + 5b - 27 Which of the following describes 4 in the expression above? A. sum B. product C. coefficient D. quotient

Simplify the rational expression x^2-2x-24/x^2-5x-36

What is 4.41 times 10 to the negative second power

Write 492,053 in expanded form

Sixty people are invited to a party. There are 24 cup in a package and 18 napkins in a package. What is the least number of packages of cups and napkins that can be bought if each party guest get one cup and one napkin?

When x = - 3 then y =

7. Multiply the binomials: (x - 9) (x + 2) a. x^2 - 7x - 18 b. x^2 - 11x - 18 c. x^2 - 7x + 18 d. x^2 + 7x - 18